Monday, March 8, 2010

Clues To Antarctica Space Blast

Image: The team's findings could help in the search for other ancient "airbursts" .

From The BBC:

A large space rock may have exploded over Antarctica thousands of years ago, showering a large area with debris, according to new research.

The evidence comes from accumulations of tiny meteoritic particles and a layer of extraterrestrial dust found in Antarctic ice cores.

Details of the work were presented at a major science conference in Texas.

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